Nate the Great is about to enter his dog, Sludge, in the smartest pet contest. But when the prize disappears, Nate and Sludge search for clues so the contest can go on.

Nate the Great is about to enter his dog, Sludge, in the smartest pet contest. But when the prize disappears, Nate and Sludge search for clues so the contest can go on.

These chapter books introduce beginning readers to the detective mystery genre. Perfect for the Common Core, kids can problem-solve with Nate, using logical thinking to solve mysteries

Nate the Great is about to enter his dog, Sludge, in the smartest pet contest. But when the prize disappears, it looks as if the contest will flop. It's a tough case for Nate and Sludge as they search for clues leading to the missing prize. In more ways than one, it's a very fishy business. Can Nate and Sludge find the prize in time?